CA2885055C - Systemes et processus de stockage de resine - Google Patents

Systemes et processus de stockage de resine Download PDF

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Publication number
CA2885055C
CA2885055C CA2885055A CA2885055A CA2885055C CA 2885055 C CA2885055 C CA 2885055C CA 2885055 A CA2885055 A CA 2885055A CA 2885055 A CA2885055 A CA 2885055A CA 2885055 C CA2885055 C CA 2885055C
Authority
CA
Canada
Prior art keywords
resin
container
seedbed
transferring
polymer resin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2885055A
Other languages
English (en)
Other versions
CA2885055A1 (fr
Inventor
Simon J. White
Alison H. Hasbargen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Univation Technologies LLC
Original Assignee
Univation Technologies LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univation Technologies LLC filed Critical Univation Technologies LLC
Publication of CA2885055A1 publication Critical patent/CA2885055A1/fr
Application granted granted Critical
Publication of CA2885055C publication Critical patent/CA2885055C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/16—Gas pressure systems operating with fluidisation of the materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1809—Controlling processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0025—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by an ascending fluid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212—Plates; Jackets; Cylinders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/6416—With heating or cooling of the system
    • Y10T137/6579—Circulating fluid in heat exchange relationship

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Polymerisation Methods In General (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

L'invention concerne des systèmes et des processus améliorés de stockage de résines. Ces systèmes et processus sont particulièrement utiles pour réduire la tendance des résines à fritter. Les améliorations de l'invention portant sur les processus de polymérisation permettent de réduire la tendance des résines à fritter, tout en permettant la poursuite des opérations en aval.
CA2885055A 2012-10-01 2013-10-01 Systemes et processus de stockage de resine Active CA2885055C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261708354P 2012-10-01 2012-10-01
US61/708,354 2012-10-01
PCT/US2013/062838 WO2014055497A1 (fr) 2012-10-01 2013-10-01 Systèmes et processus de stockage de résine

Publications (2)

Publication Number Publication Date
CA2885055A1 CA2885055A1 (fr) 2014-04-10
CA2885055C true CA2885055C (fr) 2021-03-23

Family

ID=49354956

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2885055A Active CA2885055C (fr) 2012-10-01 2013-10-01 Systemes et processus de stockage de resine

Country Status (8)

Country Link
US (1) US9371197B2 (fr)
EP (1) EP2903732B1 (fr)
CN (1) CN104703684B (fr)
BR (1) BR112015007148B1 (fr)
CA (1) CA2885055C (fr)
IN (1) IN2015DN02465A (fr)
RU (1) RU2643813C2 (fr)
WO (1) WO2014055497A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI2759499T1 (sl) * 2013-01-25 2017-01-31 Uhde Inventa-Fischer Gmbh Naprava in postopek za transportiranje granulata
CN106295569A (zh) * 2016-08-11 2017-01-04 济南大学 一种密相气力输送两相流流型的识别方法
CN109580716B (zh) * 2018-11-23 2020-10-30 浙江大学 基于静电检测的循环流化床提升段气固流型的识别方法
WO2021083715A1 (fr) * 2019-10-31 2021-05-06 Basf Se Procédé et système de mise en fonctionnement d'un réacteur à lit mobile descendant avec un matériau granulaire fluide
JP2024007084A (ja) * 2022-07-05 2024-01-18 住友化学株式会社 ポリオレフィン製造装置及び製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4666998A (en) 1984-12-31 1987-05-19 Mobil Oil Corporation Closed loop recycle of vent gas in polymerization process
US5276113A (en) * 1989-05-22 1994-01-04 Kanegafuchi Chemical Industry Co., Ltd. Process for suspension polymerization
DE60310134T2 (de) * 2002-12-31 2007-09-27 Univation Technologies, LLC, Houston Verfahren zum wechsel von einem katalysator zu einem andern, mit dem ersten unverträglichen ,katalysator in einem gasphasenreaktor
US7223714B2 (en) * 2004-11-04 2007-05-29 Exxonmobil Chemical Patents Inc. Method of transferring catalyst in a reaction system
MXPA06009849A (es) * 2005-08-31 2007-03-21 Nippon Catalytic Chem Ind Metodo de produccion continuo de polimero soluble en agua y polimero soluble en agua.
EP2357035A1 (fr) 2010-01-13 2011-08-17 Ineos Europe Limited Stockage et/ou transport de poudre de polymère et/ou récipients de dégazage

Also Published As

Publication number Publication date
CA2885055A1 (fr) 2014-04-10
RU2643813C2 (ru) 2018-02-06
BR112015007148A2 (pt) 2017-07-04
CN104703684B (zh) 2016-08-31
EP2903732A1 (fr) 2015-08-12
EP2903732B1 (fr) 2016-11-23
US9371197B2 (en) 2016-06-21
IN2015DN02465A (fr) 2015-09-04
CN104703684A (zh) 2015-06-10
BR112015007148B1 (pt) 2021-07-27
WO2014055497A1 (fr) 2014-04-10
US20150217949A1 (en) 2015-08-06
RU2015116673A (ru) 2016-11-27

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